2 BOLT FLANGE BEARING, BACK SIDE TO CENTER WIDTH 0.625 IN, BEARING INSERT MATERIAL ALLOY STEEL, BEARING INSERT TYPE RADIAL BALL, BORE DIAMETER 7/8 IN, BORE TYPE CYLINDRICAL, CENTER HEIGHT 1.375 IN, CLOSURE SINGLE SEALED, EXPANSION TYPE FIXED, FOR ENVIRONMENT HIGHLY DUSTY AND DIRTY, HOUSING MATERIAL CAST IRON, HOUSING TYPE RHOMBUS, INCLUDED BEARING WJB UC205-14 INSERT BEARING, LUBRICANT MATERIAL CHEVRON SRI 2, NLGI #2 EQUIVALENT, MAXIMUM SPEED 6,5